The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8642163 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 04, 2014

Filed:

Sep. 10, 2007
Applicant:

Tomoyuki Nishikawa, Fukui, JP;

Inventor:

Tomoyuki Nishikawa, Fukui, JP;

Assignee:

Seiren Co., Ltd., Fukui, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 3/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

Disclosed is an ultraviolet-curable inkjet ink set composed of a yellow ink, a magenta ink and a cyan ink, respectively containing a pigment, a reactive monomer and/or a reactive oligomer and a photopolymerization initiator. This ultraviolet-curable inkjet ink set is characterized in that the yellow ink contains at least a bismuth vanadate compound or iron oxide, the magenta ink contains at least iron oxide or a condensed polycyclic compound and the cyan ink contains at least a phthalocyanine compound, as their respective pigments. Also disclosed is a colored board for outdoor use, which is printed by using the ink set. The inkjet ink set realizes high-concentration printing, and enables to obtain a brilliant printed matter excellent in color presentation and weather resistance.


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Nishikawa, Tomoyuki. (2014). Ultraviolet-curable inkjet ink set and colored board for outdoor use printed by using the ink set (U.S. Patent No. 8642163). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8642163

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